------------[ cut here ]------------ WARNING: CPU: 0 PID: 3613 at net/core/dev.c:4268 ____napi_schedule net/core/dev.c:4268 [inline] WARNING: CPU: 0 PID: 3613 at net/core/dev.c:4268 __napi_schedule+0xe2/0x440 net/core/dev.c:5878 Modules linked in: CPU: 0 PID: 3613 Comm: kworker/0:5 Not tainted 5.17.0-rc7-syzkaller-02492-g9f01cfbf2922 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 Workqueue: wg-crypt-wg0 wg_packet_decrypt_worker RIP: 0010:____napi_schedule net/core/dev.c:4268 [inline] RIP: 0010:__napi_schedule+0xe2/0x440 net/core/dev.c:5878 Code: 74 4a e8 01 20 47 fa 31 ff 65 44 8b 25 17 cf d0 78 41 81 e4 00 ff 0f 00 44 89 e6 e8 68 23 47 fa 45 85 e4 75 07 e8 de 1f 47 fa <0f> 0b e8 d7 1f 47 fa 65 44 8b 25 2f d9 d0 78 31 ff 44 89 e6 e8 45 RSP: 0018:ffffc9000424fc88 EFLAGS: 00010093 RAX: 0000000000000000 RBX: ffff88801c358748 RCX: 0000000000000000 RDX: ffff88801824d700 RSI: ffffffff8731a0c2 RDI: 0000000000000003 RBP: 0000000000000200 R08: 0000000000000000 R09: 0000000000000001 R10: ffffffff8731a0b8 R11: 0000000000000000 R12: 0000000000000000 R13: ffff8880b9c00000 R14: 000000000003adc0 R15: ffff88801d5a8ec0 FS: 0000000000000000(0000) GS:ffff8880b9c00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f544dda7300 CR3: 0000000023e71000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: napi_schedule include/linux/netdevice.h:465 [inline] wg_queue_enqueue_per_peer_rx drivers/net/wireguard/queueing.h:204 [inline] wg_packet_decrypt_worker+0x408/0x5d0 drivers/net/wireguard/receive.c:510 process_one_work+0x9ac/0x1650 kernel/workqueue.c:2307 worker_thread+0x657/0x1110 kernel/workqueue.c:2454 kthread+0x2e9/0x3a0 kernel/kthread.c:377 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:295